/**
* Looks through the cart to see if shipping is actually required.
*
* @return bool whether or not the cart needs shipping
*/
public function needs_shipping()
{
// If shipping is disabled or not yet configured, we can skip this.
if (!wc_shipping_enabled() || 0 === wc_get_shipping_method_count(true)) {
return false;
}
$needs_shipping = false;
if (!empty($this->cart_contents)) {
foreach ($this->cart_contents as $cart_item_key => $values) {
$_product = $values['data'];
if ($_product->needs_shipping()) {
$needs_shipping = true;
}
}
}
return apply_filters('woocommerce_cart_needs_shipping', $needs_shipping);
}
/**
* Show zones
*/
protected function zones_screen()
{
global $wpdb;
$allowed_countries = WC()->countries->get_allowed_countries();
$continents = WC()->countries->get_continents();
$method_count = wc_get_shipping_method_count();
wp_localize_script('wc-shipping-zones', 'shippingZonesLocalizeScript', array('zones' => WC_Shipping_Zones::get_zones(), 'default_zone' => array('zone_id' => 0, 'zone_name' => '', 'zone_order' => null), 'wc_shipping_zones_nonce' => wp_create_nonce('wc_shipping_zones_nonce'), 'strings' => array('unload_confirmation_msg' => __('Your changed data will be lost if you leave this page without saving.', 'woocommerce'), 'save_failed' => __('Your changes were not saved. Please retry.', 'woocommerce'), 'no_shipping_methods_offered' => __('No shipping methods offered to this zone.', 'woocommerce'))));
wp_enqueue_script('wc-shipping-zones');
include_once dirname(__FILE__) . '/views/html-admin-page-shipping-zones.php';
}
/**
* Test wc_get_shipping_method_count()
*
* @since 2.6.0
*/
public function test_wc_get_shipping_method_count()
{
// Without legacy methods.
$this->assertEquals(0, wc_get_shipping_method_count(false));
// With legacy methods.
$this->assertEquals(0, wc_get_shipping_method_count(true));
}
/**
* No shipping methods.
*/
public static function no_shipping_methods_notice()
{
if (wc_shipping_enabled() && (empty($_GET['page']) || empty($_GET['tab']) || 'wc-settings' !== $_GET['page'] || 'shipping' !== $_GET['tab'])) {
global $wpdb;
$product_count = wp_count_posts('product');
$method_count = wc_get_shipping_method_count();
if ($product_count->publish > 0 && 0 === $method_count) {
include 'views/html-notice-no-shipping-methods.php';
}
if ($method_count > 0) {
self::remove_notice('no_shipping_methods');
}
}
}